Is Baidu super chain decentralized
Public chain, also known as "public chain", refers to the blockchain that anyone in the world can enter the system at any time to read data, send confirmatory transactions and compete for bookkeeping. The public chain is generally considered to be "completely decentralized", because no indivial or institution can control or tamper with the reading and writing of data in it. In terms of application, blockchain public chain mainly includes bitcoin, Ethereum, super ledger, most counterfeit currencies and smart contracts. The ancestor of blockchain public chain is bitcoin blockchain, which has the following characteristics:
1, open source code
upload the code to GitHub, and everyone can get complete blockchain data by downloading, Accept the test of the public
2, complete decentralization
anyone can become a node, each node is open, everyone can participate in the calculation of the blockchain, any node is not permanent, but phased, and any center is not mandatory for nodes. Anyone can read and send transactions, and transactions can be effectively confirmed on the blockchain. Anyone can participate in the consensus process. The consensus process determines whether a block can be added to the blockchain and the exact current state. Everyone can get financial reward from it, which is proportional to their contribution to the consensus process. These public chains are generally considered to be "completely decentralized"
3. Developing decentralized applications
through this public chain, developers can easily develop centralized applications. Public chain can protect the rights and interests of users from the influence of program developers
public chain: open to all, anyone can participate
private chain: open to indivial indivials or entities
alliance chain: open to specific organizations
first question: I understand that super computing power is not a cheater project. You can go online. Super computing power superpoints is affiliated to Hangzhou Super Computing Technology Co., Ltd; Its website is committed to building a de corporatization, service entity centered, widely participating and benefit sharing blockchain e-commerce economy. Super computing ecology obtains extensive user support through the distribution mode of "everyone participation and benefit sharing". Supercomputing is a company with actual revenue projects, and supercomputing economy is de corporatized. The company does not occupy the leading role and does not recruit any employees. Collaboration is like a "community.". Participants in all economies participate voluntarily, and each participant enters the WTO in accordance with open and transparent rules; Collaboration. Each contribution of the participants will be calculated by value and contribution, and the "contribution points" of the economy will be obtained. The benefits of the future development of the economy will belong to each participant, not the company. Therefore, there is no deception
second question: Why are so many people playing these days? I don't think the term "play" is very appropriate. It should be participation. A lot of people are seriously participating in it. This just shows that super computing power is generally recognized. This is commonly known as consensus degree. Only when a project reaches a high degree of consensus can it reflect its own value. I hope that super computing power will get better and better and truly benefit most people
this answer is for the owner's reference only. It is not used as any investment suggestion. Hoohong on June 29, 2020
The hottest things this year are "bitcoin", "Ethereum" and all kinds of cryptocurrencies, so hot that even aunts and uncles are about to start talking about them. It is no exaggeration to say that 2017 is the first year of the development of cryptocurrency and blockchain technology
as the underlying technology behind bitcoin, the concept of blockchain has only been mentioned in the past two or three years, although as early as 2009, "Nakamoto Tsung" released bitcoin. After this wave of digital currency boom, the concept of blockchain technology has really entered the eyes of all walks of life. I'm afraid it's too early to mention the wide application of blockchain technology, which is still in a very early stage of development. However, e to the arrival of the boom, many technicians and teams have contributed their efforts to build some blockchain concept projects“ Needless to say, as the first application of blockchain technology, bitcoin of "Zhongben cong" has realized the function of distributed ledger, which can realize the first decentralized value transmission of human beings. It can be said that it is "blockchain 1.0". Then Ethereum invented the smart contract, which extended the function of blockchain technology to build applications. It is well deserved to be defined as "blockchain 2.0". However, the blockchain concept projects that came out later did not realize this leap forward role, but only improved to a certain extent at the application level, so they can not be called "blockchain 3.0"
so what is "blockchain 3.0"? Maybe bitcoin OS is the answer: an operation system that is completely based on blockchain technology and follows the concept of blockchain technology. In the 1980s, before Microsoft released the windows operating system, personal computers and Internet technology were still in a non systematic state and could not be popularized. After the release, personal computers were allowed to enter ordinary people's homes, making PC and Internet universal application procts. Recently, bitcoin OS team announced the implementation of the bifurcations of bitcoin and Ethereum on Christmas day, so as to officially publish the plan of developing blockchain OS
anyone who knows a little bit about blockchain technology knows that bitcoin solves the problem of account book, while Ethereum is a smart contract to realize application expansion. Later, a team will launch a distributed storage project. But these systems with only a single functional mole are not "operating systems". The traditional definition of operating system is a huge management and control program, which includes five management functions: process and processor management, job management, storage management, device management and file management. In fact, the OS based on blockchain does not need to change all the five functional blocks into distributed ones, as long as the parts related to the external transmission of value and information can be decentralized and distributed. Therefore, the blockchain operating system should have at least three functions of "account system management, computing resource management and storage resource management", which can realize distributed ledger, edge computing and edge storage. Although it is still too early to define the instry standard in this way, bitcoin OS team is committed to realizing the blockchain OS possessed by these three functional blocks first, and then improving it through iteration
according to the bitcoin OS team, the name "bitcoin OS" is actually "blockchain OS", which is named after "bitcoin", which is also a tribute to the inventor "Satoshi Nakamoto". At present, from the technical details given by the bitcoin OS team, we may be able to see some aspects of this "blockchain 3.0" project
firstly, the management function of the account book system supports locating the ownership of resources according to the account ID, such as the private key; Computing resource management can obtain corresponding computing resources according to the demand, support edge computing, and share distributed computing power. In addition, storage resource management can use storage resources according to the demand, and support edge storage. Compared with bitcoin OS, Ethereum only supports account system and smart contract, which can not meet the distribution of distributed computing tasks. Ethereum only supports the fair execution of contract code, let alone the management of storage resources. So Ethereum is only a custom calculator
in addition, it is worth mentioning that bitcoin OS self customized enhanced smart contract. It supports two modes, which are more flexible and efficient
1. Central computing mode: the outgoing node is responsible for executing the smart contract, and both the incoming parameters and the output results support sipfs to be stored in the storage node
Distributed computing mode: ordinary nodes can claim computing tasks, input parameters and output results support sipfs storage to storage nodesfinally, we also need to mention the built-in sipfs super interstellar file system of bitcoin OS. Sipfs can realize the decentralized storage of technical input parameters and output parameters. At the same time, the file has a life cycle, and the DNA description of the file descriptor is recorded on the blockchain. The file descriptor of sipfs does not exist on the blockchain, but it will be stored in a separate file descriptor data file. After the end of the file life cycle, the blockchain will automatically delete the file descriptor, Realize the intelligent slimming of blockchain
"blockchain 3.0" is worth looking forward to, and bitcoin OS team, as the vanguard, is worth paying attention to and encouraging. We are looking forward to the real blockchain operating system
crude oil index refers to a combination of the main contracts of the NYMEX light and low sulfur crude oil futures contract. When the main contract is in the period of 1-12 months, the price of that month will be used for the quotation of crude oil index. The world crude oil trade has formed three major markets in North America, Europe and Asia. Each market has price index crude oil, namely WTI crude oil, Brent crude oil in the North Sea and Du crude oil from the Middle East. Among them, the best quality is the futures price of WTI crude oil. WTI refers to the light crude oil from West Texas, which is a common crude oil futures price in North America. Due to the U.S. military and economic capabilities in the world, WTI crude oil has become the benchmark of global crude oil pricing
P / E ratio is the ratio of market price per share to earnings per share of a stock. Market widely talked about P / E ratio, usually refers to the static P / E ratio, which is usually used as an indicator to compare whether stocks with different prices are overvalued or undervalued. It is not always accurate to measure the quality of a company's stock with P / E ratio. It is generally believed that if the price earnings ratio of a company's stock is too high, the price of the stock is bubble and its value is overvalued.
the biggest technical highlight of super game alliance SGU is to further create "Raytheon network" according to the "lightning network" solution proposed by bitcoin development team; Under the premise of decentralization and security, SGU game resource integration market service platform can achieve an efficient processing speed and rich scalability
super game alliance SGU ecological landing application highlights: the new SGU mall DAPP will realize game assets exchange, game props selling, player data sharing, node equity replacement, etc., and the decentralized wallet will realize digital asset management, ecological application entrance, equity management, and comprehensive service platform, so as to better integrate games into life, Make playing games as easy as playing games
as for the technical team, it is said that it is an instry leader dedicated to the blockchain game field, which has not been disclosed yet. I believe the technical team will not be poor. After all, the strength is there. The blockchain technology docking game is indeed a good innovation point, and the appreciation space is quite large, so we can start with it appropriately.
Smart earth NAT is decentralized, and smart earth NAT belongs to real blockchain
the smart earth is divided into three elements, namely "3I": IOT, interconnection and intellectualization, which refers to fully applying the new generation of it and Internet technology to all walks of life, and embedding and equipping sensors into hospitals, power grids, railways, bridges, tunnels, highways, construction, water supply systems, dams and oil and gas pipelines all over the world
the smart earth forms the Internet of things through the Internet; The Internet plus the Internet of things is the world's most intelligent and intelligent world. It is a shared database, and the data or information stored in it is the core feature of blockchain
extended data:
the essence of blockchain:
from the perspective of science and technology, blockchain involves many scientific and technological issues such as mathematics, cryptography, Internet and computer programming. From the perspective of application, in short, blockchain is a distributed shared ledger and database, which is decentralized, tamper proof, traceable, collective maintenance, open and transparent
these features ensure the "honesty" and "transparency" of the blockchain, and lay the foundation for creating trust in the blockchain. The rich application scenarios of blockchain are basically based on the fact that blockchain can solve the problem of information asymmetry, and realize the cooperative trust and concerted action among multiple agents
blockchain is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies. Blockchain is an important concept of bitcoin,
in essence, it is a decentralized database. At the same time, as the underlying technology of bitcoin, it is a series of data blocks generated by using cryptographic methods. Each data block contains a batch of information of bitcoin network transactions, Used to verify the validity of its information (anti-counterfeiting) and generate the next block